llvm-6502/lib/Transforms
Chris Lattner 120347e8d1 Strength reduce SAR into SHR if there is no way sign bits could be shifted
in.  This tends to get cases like this:

  X = cast ubyte to int
  Y = shr int X, ...

Tested by: shift.ll:test24


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21775 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08 17:34:56 +00:00
..
Hello Remove trailing whitespace 2005-04-21 23:48:37 +00:00
Instrumentation Eliminate tabs and trailing spaces 2005-04-23 21:38:35 +00:00
IPO * Add two strlen optimizations: 2005-05-07 20:15:59 +00:00
Scalar Strength reduce SAR into SHR if there is no way sign bits could be shifted 2005-05-08 17:34:56 +00:00
Utils BAD typeo which caused many testsuite failures last night. Note to self, do 2005-05-06 17:13:16 +00:00
ExprTypeConvert.cpp preserve the tail marker 2005-05-06 06:46:58 +00:00
LevelRaise.cpp Remove trailing whitespace 2005-04-21 23:48:37 +00:00
Makefile Change Library Names Not To Conflict With Others When Installed 2004-10-27 23:18:45 +00:00
TransformInternals.cpp Remove trailing whitespace 2005-04-21 23:48:37 +00:00
TransformInternals.h Remove trailing whitespace 2005-04-21 23:48:37 +00:00